WO2004086738A3 - Line testing apparatus and method - Google Patents
Line testing apparatus and method Download PDFInfo
- Publication number
- WO2004086738A3 WO2004086738A3 PCT/GB2004/001340 GB2004001340W WO2004086738A3 WO 2004086738 A3 WO2004086738 A3 WO 2004086738A3 GB 2004001340 W GB2004001340 W GB 2004001340W WO 2004086738 A3 WO2004086738 A3 WO 2004086738A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- line
- test
- parameters
- varying signals
- testing apparatus
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/24—Arrangements for supervision, monitoring or testing with provision for checking the normal operation
- H04M3/247—Knowledge-based maintenance systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
- H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
- H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
- H04M3/305—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop testing of physical copper line parameters, e.g. capacitance or resistance
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/550,206 US20060193444A1 (en) | 2003-03-27 | 2004-03-26 | Line testing apparatus and method |
AU2004223002A AU2004223002A1 (en) | 2003-03-27 | 2004-03-26 | Line testing apparatus and method |
EP04723640A EP1606928A2 (en) | 2003-03-27 | 2004-03-26 | Line testing apparatus and method |
CA002518940A CA2518940A1 (en) | 2003-03-27 | 2004-03-26 | Line testing apparatus and method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0307115.6 | 2003-03-27 | ||
GBGB0307115.6A GB0307115D0 (en) | 2003-03-27 | 2003-03-27 | Line testing apparatus and method |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004086738A2 WO2004086738A2 (en) | 2004-10-07 |
WO2004086738A3 true WO2004086738A3 (en) | 2004-12-09 |
Family
ID=9955683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2004/001340 WO2004086738A2 (en) | 2003-03-27 | 2004-03-26 | Line testing apparatus and method |
Country Status (7)
Country | Link |
---|---|
US (1) | US20060193444A1 (en) |
EP (1) | EP1606928A2 (en) |
CN (1) | CN1768524A (en) |
AU (1) | AU2004223002A1 (en) |
CA (1) | CA2518940A1 (en) |
GB (1) | GB0307115D0 (en) |
WO (1) | WO2004086738A2 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1592214B1 (en) * | 2004-04-28 | 2012-12-26 | Lantiq Deutschland GmbH | Method and apparatus for measuring electrical properties of communication lines connected to a line card |
WO2006038214A2 (en) * | 2004-10-05 | 2006-04-13 | Rit Technologies Ltd. | Method and system for distance measurements |
CN100442702C (en) * | 2005-01-05 | 2008-12-10 | 华为技术有限公司 | Method and apparatus for realizing modem signal fault analysis |
DE102005046383B4 (en) * | 2005-09-28 | 2007-10-25 | Siemens Ag | Method and device for checking the polarity inversion function on a multi-core subscriber line |
US8102970B2 (en) * | 2006-07-18 | 2012-01-24 | Lantiq Deutschland Gmbh | Method and apparatus for line testing |
US9025733B2 (en) * | 2006-07-18 | 2015-05-05 | Lantiq Deutschland Gmbh | Method and apparatus for line testing |
US9225825B2 (en) * | 2006-07-18 | 2015-12-29 | Lantiq Deutschland Gmbh | Method and apparatus for line testing |
CN100428704C (en) * | 2006-09-21 | 2008-10-22 | 中山大学 | Automatic fault reporting system of communication line |
US20090319656A1 (en) * | 2008-06-24 | 2009-12-24 | Chen-Yui Yang | Apparatus and method for managing a network |
EP2393212A1 (en) | 2010-06-01 | 2011-12-07 | British Telecommunications public limited company | Network testing |
EP2630754A4 (en) | 2010-10-22 | 2017-06-21 | Tollgrade Communications, Inc. | Integrated ethernet over coaxial cable, stb, and physical layer test and monitoring |
US20120306895A1 (en) * | 2010-10-22 | 2012-12-06 | Tollgrade Communications, Inc. | Home wiring test systems and method |
EP2525502A1 (en) | 2011-05-17 | 2012-11-21 | British Telecommunications Public Limited Company | Measurement method |
EP3166287B1 (en) * | 2015-11-04 | 2021-09-29 | ADTRAN GmbH | Method and device for testing in a dsl environment |
WO2018178388A1 (en) | 2017-03-30 | 2018-10-04 | British Telecommunications Public Limited Company | Measurement method |
US10887450B1 (en) * | 2018-09-06 | 2021-01-05 | Adtran, Inc. | Systems and methods for locating faults in a telecommunication line using line test data |
CN113242978A (en) * | 2018-12-20 | 2021-08-10 | 利萨·德雷克塞迈尔有限责任公司 | Method and test device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5699402A (en) * | 1994-09-26 | 1997-12-16 | Teradyne, Inc. | Method and apparatus for fault segmentation in a telephone network |
US5748098A (en) * | 1993-02-23 | 1998-05-05 | British Telecommunications Public Limited Company | Event correlation |
US5764726A (en) * | 1994-04-29 | 1998-06-09 | Harris Corporation | Telecommunications test system including a test and trouble shooting expert system |
GB2327553A (en) * | 1997-04-01 | 1999-01-27 | Porta Systems Corp | Diagnosing faults in a telecommunications system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5765053A (en) * | 1980-10-08 | 1982-04-20 | Hitachi Ltd | Test method for subscriber line |
US5937033A (en) * | 1997-05-20 | 1999-08-10 | Gte Laboratories Incorporated | Telephone system diagnostic measurement system including a distant terminal drop test measurement circuit |
US6385297B2 (en) * | 1998-11-03 | 2002-05-07 | Teradyne, Inc. | Method and apparatus for qualifying loops for data services |
-
2003
- 2003-03-27 GB GBGB0307115.6A patent/GB0307115D0/en not_active Ceased
-
2004
- 2004-03-26 EP EP04723640A patent/EP1606928A2/en not_active Withdrawn
- 2004-03-26 CN CNA2004800084124A patent/CN1768524A/en active Pending
- 2004-03-26 US US10/550,206 patent/US20060193444A1/en not_active Abandoned
- 2004-03-26 CA CA002518940A patent/CA2518940A1/en not_active Abandoned
- 2004-03-26 AU AU2004223002A patent/AU2004223002A1/en not_active Abandoned
- 2004-03-26 WO PCT/GB2004/001340 patent/WO2004086738A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5748098A (en) * | 1993-02-23 | 1998-05-05 | British Telecommunications Public Limited Company | Event correlation |
US5764726A (en) * | 1994-04-29 | 1998-06-09 | Harris Corporation | Telecommunications test system including a test and trouble shooting expert system |
US5699402A (en) * | 1994-09-26 | 1997-12-16 | Teradyne, Inc. | Method and apparatus for fault segmentation in a telephone network |
GB2327553A (en) * | 1997-04-01 | 1999-01-27 | Porta Systems Corp | Diagnosing faults in a telecommunications system |
Also Published As
Publication number | Publication date |
---|---|
EP1606928A2 (en) | 2005-12-21 |
US20060193444A1 (en) | 2006-08-31 |
WO2004086738A2 (en) | 2004-10-07 |
CN1768524A (en) | 2006-05-03 |
AU2004223002A1 (en) | 2004-10-07 |
GB0307115D0 (en) | 2003-04-30 |
CA2518940A1 (en) | 2004-10-07 |
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